376491 has 4 divisors (see below), whose sum is σ = 501992. Its totient is φ = 250992.

The previous prime is 376483. The next prime is 376501. The reversal of 376491 is 194673.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 194673 = 3 ⋅64891.

It is not a de Polignac number, because 376491 - 2³ = 376483 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62746 + ... + 62751.

It is an arithmetic number, because the mean of its divisors is an integer number (125498).

2³⁷⁶⁴⁹¹ is an apocalyptic number.

376491 is a deficient number, since it is larger than the sum of its proper divisors (125501).

376491 is a wasteful number, since it uses less digits than its factorization.

376491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125500.

The product of its digits is 4536, while the sum is 30.

The square root of 376491 is about 613.5886244056. The cubic root of 376491 is about 72.2079251998.

The spelling of 376491 in words is "three hundred seventy-six thousand, four hundred ninety-one".